Alright, let's work through 6287 times 1509 step by step
6287 × 1509 = 1509 × (6287)
+ 1509 × 7 that results in 10563
+ 1509 × 80 that equals 120720
+ 1509 × 200 that results in 301800
+ 1509 × 6000 that is equal 9054000

= 9487083
